The main event of big night of Boxing in Sheffield was the fight for the title of world champion in light-Middleweight weight under version IBF. Errol Spence TKO in the 11th round defeated Kell brook.
The British refused to continue the match due to eye injury.
Experts point out that the applicant was psychologically stable of champion, and this was a key factor in the victory.
In 38 matches in the professional ring Kell brook suffered two defeats.
Errol Spence, the number one ranking, won all 22 fights.